healthcare.gov got its first big test on monday. >> everybody please have a seat. >> reporter: president obama will talk about the benefits of the affordable care act today at the white house and will highlight the improvements made to healthcare.gov. the troubled website that just underwent a major overhaul. >> they're really trying to say to the american people give us another chance, give the website another chance. >> reporter: 750,000 users logged on by early last night. about double the traffic for a typical monday. the white house promised the revamped website could handle 50,000 users at a time. but when it reached about 35,000, a new queueing system kicked in putting thousands of people including june miles-mays into a virtual waiting room. >> very frustrating. because i need insurance so badly and it seems like something in the system or something is not working. >> reporter: the white house says the system works. the website did not crash. >> that is why we built that queueing system. so that we would improve the experience of those users who visited the site over what they experien